Hi,
I resolved adding

'zero_dupe'=>array('on'=>true,)

into cache file /phpbb_seo/cache/phpbb_cache.php
Can it be enough?
Thank you,

Reply:
a) Yes I can, sure!
b) I have custom forum url configured, but I can't see them in ACP.
c) In my forum now the urls are: /forum-name-fXX/topic-name-tXXX.html
Thank you again!

No idea?

Exactly.
Then I did upload the old phpbb_seo cache file to restore the right custom forum link.

How could I to set "on" the Zero Duplicate? Could I set manually in the phpbb_seo cache file?

However "php_cache.php" and "phpbb_cache.php.current" are set to 777. "phpbb_cache.php.old" is set to 644.
Thank you

Oh, I think you misunderstood me; surely I don't explain you very well. I'm so sorry. The problem isn't the "forgot" of SEO acp of option, but is the "forgot" of SEO acp option after upgrading. I have upgrading PhpBB to the version 3.0.4 and was all right. I tried to activate the...

Yes, this is the problem.

phpbb_seo/cache/ CHMOD dir was set to 777 and inside I can see 3 files:
- phpbb_cache.php
- phpbb_cache.php.current
- phpbb_cache.php.old

What can I do?
Thank you very much,
Spippolo

Great! Thank you! Now I've update to 3.0.4 without problem
Could you tell me how to activate Zero Duplicate? If I set "on" the zero duplicate from control panel it restore all default setting of Url Rewriting and the link of my pages come back normally!

Thank you very much,

Hi there, sorry at begin for my bad English :oops: I would like to update from 3.0.0 to 3.0.4 and I had download Auto update package 3.0.3 to 3.0.4. I had begin the update but while the system was updating dabase this is the error: Aggiornamento dati Avanzamento :: . . . . . . . . . . . . . . . . . ...